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Complex sex life of goats could have implications for wildlife management
Date:12/14/2011

longer, the weight loss of males was less and males tended to increase the effort they put into reproduction as they got older.

Male chamois barely eat during the rut and use their non-rutting time for resting rather than foraging. They must put on weight prior to the rut in order to succeed and to survive the following winter months.

Co-author of the study, Tom Mason, a Durham University PhD student working on the project, said: "In most species, all males follow one or other of these strategies. It is intriguing that among chamois in different areas, males have different strategies, which might be related to resources, climate or competition."

Dr Philip Stephens added: "These patterns are consistent with two competing theories about how males should optimally allocate effort to reproduction during their lives, so you wouldn't normally expect to see them being displayed so differently by males in neighbouring populations of the same species."


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Contact: Carl Stiansen
c.r.stiansen@durham.ac.uk
44-191-334-6075
Durham University
Source:Eurekalert

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